At a lively Wango Tango, pop and partying reign supreme

Miley Cyrus performs during KIIS FM’s Wango Tango on Saturday. (Photo by Kelly Swift, Contributing Photographer)Miley Cyrus performs during KIIS FM’s Wango Tango on Saturday. (Photo by Kelly Swift, Contributing Photographer)Miley Cyrus performs during KIIS FM’s Wango Tango on Saturday. (Photo by Kelly Swift, Contributing Photographer)Miley Cyrus performs during KIIS FM’s Wango Tango on Saturday. (Photo by Kelly Swift, Contributing Photographer)Miley Cyrus delivers a birth